(a) Reference level of measurement
(b) Rounding function accuracy reference
(c) Connection status (GLM165-27C only)
Bluetooth® activated,
no connection established
Bluetooth® activated,
connection established
(d) Battery indicator
(e) Measured-value lines
(f) Result line
(g) Measuring function
(h) Slope angle display (GLM165-27C only)
(i) Display measuring functions
(j) Display settings
(k) Display more settings
Display elements
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